public IActionResult Login(string userName, string password, string privateKey, string publicKey) { var apiRes = new ApiResult <SysUserInfo>(); var token = ""; //Ras解密密码 var ras = new RSACrypt(privateKey, publicKey); var loginmodel = _sysUserInfoService.GetModelAsync(c => c.loginName == userName); if (loginmodel == null) { } return(null); }